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   Characterizing the species composition of European Culicoides vectors by means of the Köppen-Geiger climate classification  
   
نویسنده brugger k. ,rubel f.
منبع parasites and vectors - 2013 - دوره : 6 - شماره : 1
چکیده    Abstract. background: biting midges of the genus culicoides spp. (diptera: ceratopogonidae) are vectors for the bluetongue virus,the african horse sickness virus and the recently emerged schmallenberg virus. here,species of the c. obsoletus complex,the c. pulicaris complex and c. imicola were considered. the objective was to compile a map of these culicoides species and their relation to the popular climate classification defined by wladimir köppen and rudolf geiger to provide a quick view on the species composition in europe. findings. major parts of central and northern europe are covered by a warm temperate fully humid climate,characterized by warm summers. for this so-called cfb climate fractions of 89% c. obsoletus complex and 11% c. pulicaris complex were estimated. further investigations comprise the continental climate dfb (76% c. obsoletus,24% c. pulicaris),the warm temperate climate with hot summers cfa (35% c. obsoletus,65% c. pulicaris),the warm temperate dry climate,characterized by warm summers csb (38% c. obsoletus,51% c. pulicaris,11% c. imicola) and the warm temperate dry climate with hot summers csa of the mediterranean area (11% c. obsoletus,12% c. pulicaris,77% c. imicola). conclusions: a highly significant association coefficient of r§ssub§v§esub§ = 0.64 (cramer's v) confirms the correlation between culicoides spp. and climate zones. moreover,climate projections for the end of the century give an impression on expected changes in the european culicoides spp. composition. © 2013 brugger and rubel; licensee biomed central ltd.
کلیدواژه Bluetongue; C. imicola; C. pulicaris; Climate; Culicoides obsoletus complex
آدرس institute for veterinary public health,university of veterinary medicine vienna,veterinärplatz 1,1210,vienna, Austria, institute for veterinary public health,university of veterinary medicine vienna,veterinärplatz 1,1210,vienna, Austria
 
     
   
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